I'm just gonna vote other and say that list is terrible. There's maybe one or two games on that list with decent soundtracks but nothing on that list can be thought of as good or even great.
Your poll should be "Most generic video game soundtrack".

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My sentiments exactly, you just chose the largest $$$ making franchises.

I'll say Opoona (Wii), and the Katamari and Mother/Earthbound series' have songs that I will go out of my way to find and listen to outside playing those games.